Use este identificador para citar ou linkar para este item: http://www.alice.cnptia.embrapa.br/alice/handle/doc/1145117
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dc.contributor.authorOLIVEIRA, L. C. deeng
dc.contributor.authorCOSTA, W. C. L. daeng
dc.contributor.authorVINAGRE, V. G.eng
dc.contributor.authorSIQUEIRA, J. E. de S.eng
dc.contributor.authorSILVA, S. da C.eng
dc.contributor.authorSILVA, S. Y. S.eng
dc.contributor.authorMARINHO, A. N. do R.eng
dc.contributor.authorROCHA, D. C. da C.eng
dc.contributor.authorMARINHO, P. S. B.eng
dc.contributor.authorNAKASONE, A. K.eng
dc.contributor.authorMARINHO, A. M. do R.eng
dc.date.accessioned2022-08-02T14:19:22Z-
dc.date.available2022-08-02T14:19:22Z-
dc.date.created2022-08-02
dc.date.issued2022
dc.identifier.citationAgronomy, v. 12, n. 7, Article 1690, 2022.
dc.identifier.urihttp://www.alice.cnptia.embrapa.br/alice/handle/doc/1145117-
dc.descriptionBacterial spot, which is the main disease occurring in passion fruit trees, is caused by the bacterium Xanthomonas axonopodis pv. passiflorae, leading to large annual losses in passion fruit crops. This study aims to find extracts and/or bioactive compounds of endophytic fungi of noni (Morinda citrifolia) to treat bacterial spot in passion fruit trees. Nine fungi isolated from a specimen of M. citrifolia from the Brazilian Amazon are studied. The fungus Guignardia mangiferae NF17 shows the best inhibition results and is selected for the isolation of its secondary metabolites by chromatography techniques. The isolated compounds Sydowinol (S1) and Sydowinin A (S2) are identified by nuclear magnetic resonance (NMR). Compounds S1 and S2, as well as the acetonitrile extract from the biomass of G. mangiferae NF17, are tested against four strains of X. axonopodis pv. passiflorae obtained from plants infected by bacterial spot, and which inhibited bacterial growth up to the lowest concentration tested (3.125 μg/mL). This study reports, for the first time, the antibacterial activity against X. axonopodis pv. passiflorae by the compounds Sydowinol and Sydowinin A. Compounds S1 and S2 are reported for the first time for the genus Gignardia.
dc.language.isoeng
dc.rightsopenAccess
dc.subjectFungo endofítico
dc.subjectXantonas
dc.titleBioprospecting the antibacterial activity of endophytic fungi from noni (Morinda citrifolia) against bacterial spot of the passion fruit tree.
dc.typeArtigo de periódico
dc.subject.thesagroFungo
dc.subject.nalthesaurusXanthomonas axonopodis
dc.subject.nalthesaurusMorinda citrifolia
dc.subject.nalthesaurusXanthones
dc.subject.nalthesaurusAmazonia
riaa.ainfo.id1145117
riaa.ainfo.lastupdate2022-08-02
dc.identifier.doihttps://doi.org/10.3390/agronomy12071690
dc.contributor.institutionLUANA CARDOSO DE OLIVEIRA, UNIVERSIDADE FEDERAL DO PARÁeng
dc.contributor.institutionWILLIAMS CARLOS LEAL DA COSTA, UNIVERSIDADE FEDERAL DO SUL E SUDESTE DO PARÁeng
dc.contributor.institutionVIVIANE GARCIA VINAGRE, UNIVERSIDADE FEDERAL DO SUL E SUDESTE DO PARÁeng
dc.contributor.institutionJOSÉ EDSON DE SOUSA SIQUEIRA, UNIVERSIDADE FEDERAL DO PARÁeng
dc.contributor.institutionSEBASTIÃO DA CRUZ SILVA, UNIVERSIDADE FEDERAL DO SUL E SUDESTE DO PARÁeng
dc.contributor.institutionSIMONE YASUE SIMOTE SILVA, UNIVERSIDADE FEDERAL DO SUL E SUDESTE DO PARÁeng
dc.contributor.institutionANDERSON N. DO ROSARIO MARINHO, INSTITUTO EVANDRO CHAGASeng
dc.contributor.institutionDANIELA CRISTIANE DA C. ROCHA, INSTITUTO EVANDRO CHAGASeng
dc.contributor.institutionPATRÍCIA SANTANA BARBOSA MARINHO, UNIVERSIDADE FEDERAL DO PARÁeng
dc.contributor.institutionALESSANDRA KEIKO NAKASONE, CPATUeng
dc.contributor.institutionANDREY M. DO ROSARIO MARINHO, UNIVERSIDADE FEDERAL DO PARÁ.eng
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